8GHz 120ps Spectrometer System With Fastest Scanning Of 60Hz

Fast Terahertz Time-Domain Spectroscopy System With Fastest Scanning Of 60Hz And The Widest 120ps

Profile

Terahertz time-domain spectroscopy (THz-TDS) is an emerging, efficient and non-destructive detection technology based on terahertz waves. It is a typical representative of the application of terahertz technology. This technology is useful for studying the spectral characteristics of materials in the terahertz band , Analyzing the composition and structure of substances, and studying the vibration and rotation characteristics of molecules are of great value, and has been widely used in the fields of spectral analysis, biomedicine, safety testing, medical pharmacy, etc.

The QT-TS2000 fast terahertz time-domain spectroscopy system product is an all-fiber design and has outstanding advantages in fast spectrum acquisition; it can achieve the fastest scanning of 60Hz and the widest 120ps, which is the fastest time-domain spectrum known in China. Product: Based on spectral data, it can also obtain abundant physical information such as the refractive index, absorption coefficient, extinction coefficient, and dielectric constant of the sample, so as to realize sample composition analysis and quantitative measurement.

Fast Terahertz Time-Domain Spectroscopy System Principle

This product is an all-fiber terahertz time-domain spectroscopy system. The fiber femtosecond laser emits two femtosecond lasers, one as the pump light source and the other as the detection light source. The pump light is transmitted to the transmitting antenna through the optical fiber, and a broadband terahertz wave is generated under the action of the bias voltage. The terahertz wave carries the information of the test sample by means of transmission or reflection and is received by the terahertz detector and passes through the spectrum Analytical techniques can obtain physical information such as the refractive index, absorption coefficient, and dielectric constant of the sample, which can then be used for qualitative and quantitative identification of substances.

Fast Terahertz Time-Domain Spectroscopy System​ Technology advantage

• All fiber optic system design, the product is more portable and flexible;
• Based on self-developed fast delay line system, 30Hz fast spectral scanning, the best in China;
• 0.1-3THz broadband spectrum analysis;
• Spectral resolution as low as 8GHz;
• Over 60dB dynamic range;
• Support transmission and reflection spectrum measurement mode, suitable for most sample testing needs;
• Match the special sample bin unit to realize sample measurement in dry environment and eliminate the interference of water vapor;
• More humane, intelligent and flexible function expansion of the upper computer software system.

Fast Terahertz Time-Domain Spectroscopy System Technical Parameter

Bandwidth: 0.1-3thz

Spectrum resolution: 8GHz

Dynamic range: > 60dB

Time domain scan length:120ps@25Hz ; 90ps@30Hz ; 40ps@50Hz ; 20ps@60Hz

Operation mode: Reflection / transmission

Scanning rate: 25Hz@120ps ; 30Hz@90ps ; 40Hz@40ps ; 60Hz@20ps

Optical transmission type: All fiber transmission

Working power supply: 24 V / DC

External interface: USB

Equipment size: 540 * 500 * 180mm

Equipment weight: 13kg

Typical application fields: Fast terahertz spectrum analysis, spectrum recognition; suitable for online and efficient detection scene.

Company Profile

Since its establishment, Quenda has relied on the resources and technology of XGZY group in laboratory instruments to provide supreme-quality products and one-stop laboratory solutions for global users.

Quenda is committed to becoming a bridge between professional manufacturers and laboratory users at home and abroad. Through the establishment of stable cooperation relationship with global premium suppliers, Quenda provides high-quality laboratory analytical instruments, equipment and various consumables for end users at competitive prices. The products range from environmental protection, PPE, chemical industry, food, pharmaceutical, health and epidemic prevention, electrical and electronic, to scientific research.

The biggest advantage of Quenda is that it has an experienced R & D and service team, who can provide personalized services to support the whole process of product procurement.To understand the real situation and needs of each customer, develop professional laboratory solutions, flexibly and safely deliver products according to the import policy of various countries and offer instrument debugging and training.

Quenda pays great attention to every customer and maintains a permanent cooperative relationship with them by providing reliable service and equipment.

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